Unsupervised domain discovery using latent dirichlet allocation for acoustic modelling in speech recognition.

Mortaza Doulaty Oscar Saz Thomas Hain Unsupervised domain discovery using latent dirichlet allocation for acoustic modelling in speech recognition. 3640-3644 2015 INTERSPEECH https://doi.org/10.21437/Interspeech.2015-722 conf/interspeech/2015 db/conf/interspeech/interspeech2015.html#DoulatySH15a